2007 vw passat 2.0 tdi we removed the engine ecu from the scuttle panel to check for water ingres no water visible replaced but now will not start any ideas, fault codes list is endless cooling fan runs, glow plug warning light etc etc.
Country: United KingdomMake: vwModel: passatYear: 2007Engine: 2.0 hdi
battery disconection, clear fault codes, unplugged and reconnect ecu etc
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I cannot give you anymore info ,
Hello and thankyou for using just answer. Can i check did the car start and run ok before you disconnected engine ECU, and why did you feel there would be water ingress in engine ECU, since you have cleared the fault codes in engine ECU have any of the fault codes returned? regards Chris